22212301996 has 12 divisors (see below), whose sum is σ = 38872883448. Its totient is φ = 11105763872.

The previous prime is 22212301981. The next prime is 22212301997. The reversal of 22212301996 is 69910321222.

It is not an unprimeable number, because it can be changed into a prime (22212301997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60840 + ... + 219376.

It is an arithmetic number, because the mean of its divisors is an integer number (3239406954).

Almost surely, 2^22212301996 is an apocalyptic number.

It is an amenable number.

22212301996 is a deficient number, since it is larger than the sum of its proper divisors (16660581452).

22212301996 is a wasteful number, since it uses less digits than its factorization.

22212301996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193568 (or 193566 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 22212301996 in words is "twenty-two billion, two hundred twelve million, three hundred one thousand, nine hundred ninety-six".